In 2016, Pinheiro relocated her training to Belo Horizonte, joining BH Rhinos to address the specific gaps that MMA competition demands of a judo-based fighter. Under head coach Cristiano "Titi" Lazzarini, she immersed herself in Brazilian Jiu-Jitsu and boxing, treating both as essential weapons rather than supplementary additions to her game.
Lazzarini's assessment of what Pinheiro brought to the gym was unambiguous. In the same 2017 Gracie Magazine feature, he described her judo-to-MMA takedown transitions using the Portuguese expression de horrorizar — conveying something closer to "frighteningly effective" than any mild praise — reflecting how seamlessly her throws and clinch work translated into cage control. Beyond technical admiration, Lazzarini spoke about her integration into the team with genuine warmth, referring to her affectionately as his "daughter" within the BH Rhinos family.
The BJJ curriculum she undertook was designed with MMA application as its explicit purpose. Positional control from dominant grappling positions, submission hunting from top and back control, and defensive awareness against ground-and-pound formed the backbone of her ground game development — a curriculum that complemented rather than duplicated her existing throwing expertise. The combination of a judo black belt's instinctive takedown timing and a structured BJJ ground game gave Pinheiro a genuinely multi-layered grappling identity from the outset of her MMA career.